fluorescence afu Laserinduzierte Fluoreszenz (engl.laser-induced fluorescence, LIF) ist ein spektroskopisches Messverfahren. Find NCBI SARS-CoV-2 literature, sequence, and clinical content: The detection limit of AFu was 0.01 U/L (n = 3) and the linear relationship was 0.01–4 U/L. You are currently offline. The absorption of PNP overlapped the fluorescence excitation spectrum of the PDs, which resulted in a fluorescence quenching or weakening of PDs. Front Microbiol. He worked as an assistant professor at Huazhong Agricultural University from 2015 to 2018 and was promoted to be an associate professor recently. Arbitrary unit(s) of fluorescent luminescence. The PDs with a high quantum yield of 53.6% were synthesized by a mild one-pot method. Can fluorescence spectrometry be used as a surrogate for the Biochemical Oxygen Demand (BOD) test in water quality assessment? Catchment-scale fluorescence water quality determination. Surfactant proteins A and D protect mice against pulmonary hypersensitivity induced by Aspergillus fumigatus antigens and allergens. Rate it: (1.00 / 1 vote). eCollection 2020. Effect of Paeonol on Antioxidant and Immune Regulatory Activity in Hepatocellular Carcinoma Rats, Serum Markers of Hepatocellular Carcinoma. Epub 2019 Oct 29. Mit einem haben Sie immer alles im Überblick - und können sich Ihre eigene Website und Ihren individuellen Newsletter konfigurieren. Laser-induced fluorescence (LIF) or laser-stimulated fluorescence (LSF) is a spectroscopic method in which an atom or molecule is excited to a higher energy level by the absorption of laser light followed by spontaneous emission of light. Zi-Long Li received his Ph.D. degree from Peking University in 2014. Organochlorine pesticides and dissolved organic matter within a system of urban exorheic lakes. His research interests include organic synthesis and their application in chemical sensing. Epub 2016 Mar 10. Add to My List The fluorescent probe is a l,2-anthracenecarboximide derivative with an α-L-fucose group at the 6-position; when the α-L-fucose group is cleaved by AFU, the substituent at the 6-position transforms into a hydroxy group, thus remarkably altering the probe's photophysical properties and achieving ratiometric detection for AFU. Carstea EM, Bridgeman J, Baker A, Reynolds DM. How best to treat rising prostate-specific antigen (PSA) concentration after radical prostatectomy is an urgent…, Hepatocellular carcinoma (HCC) is one of the most common malignant tumors in some areas of the world. Thus fluorescence spectroscopy is recommended as a portable or laboratory tool for the determination of the presence of biodegradable organic matter with intrinsic oxidising potential in natural waters. 2017 Nov;27(6):2069-2094. doi: 10.1007/s10895-017-2146-7. PLoS One. . Hong Jiang is a professor in Huazhong Agricultural University. Fluorescence is detected using a charged coupled device (CCD) array, when the labeled fragments, which are separated within a capillary by using electrophoresis, are energized by laserlight and travel across the detection window. Spectroscopic characterization of DOM and the nitrogen removal mechanism during wastewater reclamation plant. Definition of AFU in the acronyms and abbreviations directory. Mehr Fachpublikationen von American Chemical Society Publications, C2N14 – ein energetisches und höchst empfindliches binäres Azidotetrazol, An efficient iodine pentoxide-triggered iodocarbocyclizations for the synthesis of iodooxindoles in water, Liquid chromatography–tandem mass spectrometry (LC/APCI-MS/MS) methods for the quantification of captan and folpet phthalimide metabolites in human plasma and urine, Eine Semipinakol‐Umlagerung – katalysiert durch ein Enzymsystem mit difunktioneller FAD‐abhängiger Monooxygenase, Silver(I)-catalyzed sequential hydroamination and Prins type cyclization for the synthesis of fused benzo--sultams, Zhenzhen Chen; Xiangling Ren; Xianwei Meng; Yanqi Zhang; Dong Chen; Fangqiong Tang. Notiz speichern. This site needs JavaScript to work properly. In der Medizin unterscheidet man zwischen zwei Formen der Fluoreszenz: Diese Seite wurde zuletzt am 9. 2019 Dec 20;192(1):59. doi: 10.1007/s10661-019-8003-1. By continuing you agree to the use of cookies. 2016 May 15;95:205-19. doi: 10.1016/j.watres.2016.03.021. National Institutes of Health Create Alert. Thanks for your vote! Diabetic medicine : a journal of the British…, By clicking accept or continuing to use the site, you agree to the terms outlined in our, Salvage radiotherapy with or without short-term hormone therapy for rising prostate-specific antigen concentration after radical prostatectomy (GETUG-AFU 16): a randomised, multicentre, open-label…. Definition of AFU in the acronyms and abbreviations directory. Application of 3-D Fluorescence: Characterization of Natural Organic Matter in Natural Water and Water Purification Systems. Edit this Entry Um alle Funktionen dieser Seite zu nutzen, aktivieren Sie bitte die Cookies in Ihrem Browser.  |  CcO catalyzes the respiratory reduction of dioxygen (O2) to water by an intriguing mechanism, the details of which are fairly well understood today as a r ... mehr. This PDs sensor were successfully applied for the determination of AFu in human serum samples. The…, The fluorescence intensities of tryptophan-like, tyrosine-like and humic-like materials were determined using excitation-emission…, In this paper, we report on engineering 3-D pulmonary tissue constructs in vitro. The enzyme α-l-fucosidase (AFu) plays an important role in the diagnosis of hepatocellular carcinoma (HCC) and fucosidosis. Jimei Ma received her Ph.D. degree in Organic Chemistry from Nanyang Technological University in 2010. Evaluation of geostatistical techniques and their hybrid in modelling of groundwater quality index in the Marand Plain in Iran. Epub 2008 Dec 3. Miscellaneous » Unclassified. The sensing system showed a good linear relationship within 0.01-0.9 U L−1 and provided a low AFu detection limit of 0.001 U L−1 (S/N = 3). Epub 2017 Aug 21. The enzyme α-l-fucosidase (AFu) plays an important role in the diagnosis of hepatocellular carcinoma (HCC) and fucosidosis. MRI Magnetic Resonance Imaging; CNS Central Nervous System; BP Blood Pressure; BMI Body Mass Index; HIV Human Immunodeficiency Virus; CBC Complete Blood Count; GI Gastrointestinal; CT Computed Tomography; UTI Urinary Tract Infection; WHO World Health Organization; Categories. Linhao Sun received his Ph.D. degree from Paris-Sud University in 2013. In this study, a novel, sensitive and selective polymer dots (PDs) fluorescent sensing strategy based on inner filter effect was firstly developed for AFu activity determination. 2017 Nov 17;12(11):e0187355. Fluorescence intensities reported in arbitrary fluorescence units (AFU) were correlated with standard five day Biochemical Oxygen Demand (BOD(5)) values which were used as an indicator of the amount of biodegradable organic material present. Fluorescence SpectraViewer; Panel Builder für die Durchflusszytometrie; Auswahltool für Zellfärbungen; Auswahltool für Proteingele; Switch-to-Nunc-Tool; Rechner für Transfektionsprotokolle; Compare the excitation and emission parameters for many fluorophores to find compatible reagents and optimal filters for your experiment. In this paper, a simple, sensitive and precise method based upon measuring the fluorescence quenching of CdTe semiconductor quantum dots (QDs) was developed for detecting the enzymatic activity of AFu. 2016. Wang L, Li YJ, Xiong Y, Tan WB, Zhang LY, Li X, Wang XS, Xu JF, Li TT, Wang JS, Cai MX, Xi BD, Wang DH. Fluoreszenz - Diagnostik von Neoplasien in der Mundhöhle. Copyright © 2020 Elsevier B.V. or its licensors or contributors. A "relative fluorescence unit" is a unit of measurement used in analysis which employs fluorescence detection. Norbert Ostendorf), HeLa-Zellen in der Prometaphase (Zellen im Überblick), HeLa-Zellen in der Metaphase (Zellen im Überblick). He is currently a lecturer at Huazhong Agricultural University. After two-year postdoctoral experience in Soochow University, he became an associate professor in the Department of Chemistry, Huazhong Agricultural University in 2015. Clipboard, Search History, and several other advanced features are temporarily unavailable. Engineering three-dimensional pulmonary tissue constructs. STANDS4 LLC, 2020. Sci Total Environ. Get the latest research from NIH: Meine Notiz: Nach dem fluoreszierenden Mineral Fluorit (CaF2) Arbitrary Fluorescence Unit. It is catalyzed by a class of enzymes known as poly-ADP-ribose polymerases (PARPs). Tryptophan-like fluorescence, which has been found to relate to the activity of the biological community, showed the strongest correlation with BOD(5). Moreover, the AFu sensor based on QDs was used satisfactorily for the assessment of AFu activity in serum samples. Als Fluoreszenz bezeichnet man das optische Phänomen bestimmter Substanzen, bei elektromagnetischer Bestrahlung ein Photon zu absorbieren und dadurch kurzzeitig im angeregten Zustand vorzuliegen. Highly Cited. Ihr Bowser ist nicht aktuell. Copyright ©2020 DocCheck Medical Services GmbH |, Streudiagramm aus Hämatologiegerät (Dr. med. A computer program measures the resul… Populär. We use cookies to help provide and enhance our service and tailor content and ads.

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